CH68390A
(en )
1915-03-16
Cooling device on electrical machines
CH68723A
(en )
1915-04-16
Cooling device on electrical machines
CH66202A
(en )
1914-08-17
Automatic electrical regulating device for electrical machines
CH63213A
(en )
1914-01-16
Commutation device on electrical machines
CH73023A
(en )
1916-08-01
Winding on electrical machines
CH61534A
(en )
1913-10-01
Equipment on electrical machines for cooling the same
CH71509A
(en )
1916-01-17
Cooling device on dynamo-electric machines
CH56690A
(en )
1912-11-16
Device for cooling electrical machines
CH76607A
(en )
1918-01-16
Device for fastening the rotor winding on high-speed electrical machines
CH61535A
(en )
1913-10-01
Device for cooling electrical machines
CH41957A
(en )
1908-12-16
Cooling device on electrical machines
CH35499A
(en )
1906-12-15
Cooling device on electrical machines
CH76362A
(en )
1917-12-01
Conductor on electrical machines
CH67713A
(en )
1915-01-02
Collector for electrical machines
CH65216A
(en )
1914-06-01
Arrangement for cooling electrical machines
CH43697A
(en )
1909-06-01
Cooling device for encapsulated electrical machines
CH34056A
(en )
1906-03-15
Cooling device on electrical machines
CH49490A
(en )
1911-02-16
Device for cooling electrical machines
FR460314A
(en )
1913-11-28
Cooling device for electrical machines
CH64625A
(en )
1914-04-16
Drive on electric vehicles
CH67317A
(en )
1914-12-01
Cooling device for toothed rotors in electrical machines
CH63624A
(en )
1914-02-02
Circuit breaker on electric clocks
CH64565A
(en )
1914-04-01
Commutation device on dynamo machines
CH80598A
(en )
1919-03-17
Cooling device on dynamo-electric machines
CH80599A
(en )
1919-03-17
Cooling device on dynamo-electric machines